I'm sorry if this is either an old or an obvious issue, but I've been
puzzled by the phrase E)N XRISTW=I. The LSJ (if one overlooks the fact
that some of these options seem most appropriate for plural
prepositional objects) suggests the following as possible translations
of E)N: at the place of (chez, bei), in the presence of, by (at the side
of?), surrounded by, in respect of, by means of, in the manner of.